package com.junjie.entity;

/**
 * 商品条目类,为了更方便的实现Cart类的实现
 * @author junjie
 *
 */
public class CartItem {
	private int qty;//购买商品的数量
	private Book book;//实体类
	public CartItem() {

	}
	public int getQty() {
		return qty;
	}
	public void setQty(int qty) {
		this.qty = qty;
	}
	public Book getBook() {
		return book;
	}
	public void setBook(Book book) {
		this.book = book;
	}
}
